| 摘要 |
PROBLEM TO BE SOLVED: To provide an environment map correction device capable of acquiring an environment map matched with an actual peripheral environment. SOLUTION: A global map correction device 3 includes: a conversion part 31 for converting object existence probability information owned by each grid configuring a global map into image information (contrast information of black/white image); a display part 35 for displaying a global map image based on the converted image information; an operation input part 36 for accepting a correcting operation from a user; a correction part 37 for correcting a global map image displayed by the display part 35 according to the correcting operation of the user; and an inversion part 32 for acquiring the corrected global map by inverting the corrected global map image (contrast information) into object existence probability information. COPYRIGHT: (C)2010,JPO&INPIT
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